A nasogastric tube (NG tube) is a fine tube that is passed through your nose, down the back of
your throat and into your stomach. The end of the tubing left on the outside of your body is then
usually secured to your cheek with an adhesive dressing.
The procedure is usually carried out by a nurse or doctor and takes just a few minutes. Having
the tube passed may be uncomfortable but should not be painful. Once the tube is in the correct
position it should be quite comfortable and can then be used to put liquid feed, water and
medications into your stomach.